The ‘MEMBRANE VENTILATOR REPLACEMENT INTEGRATED EXHALATION VALVE REUSABLE 5Package – 302.526.000’ is a set of replacement membranes for ventilators. These are designed to be integrated into the exhalation valve of the ventilator system. The package includes 5 reusable membranes, making it a cost-effective solution for maintaining the functionality of your ventilator system. Please note that these membranes are reusable, ensuring long-term use and sustainability.